Users of LocalStack can create diagnostics reports via the diagnostics endpoint:

curl -s localhost:4566/_localstack/diagnose | gzip -cf > diagnose.json.gz

This report contains a lot of data, which can be a bit overwhelming.

diapretty helps with that, by taking all the data from the report and putting it into a nice to read HTML report which is automatically opened in your browser.

Just do pip install -e . in this directory

After installation, you can use diapretty like this:

python -m diapretty.main /path/to/diagnose.json.gz

To access the diagnosis report of your currently running localstack instance, install the server extra:

pip install -e '.[server]'

and run

python -m diapretty.server

Then navigate to http://localhost:4567 in your browser.

Run make install to create a virtual environment and install developer dependencies.